Bio-Rad, 1432832, Chelex 100 Chelating Resin, biotechnology grade, 100–200 mesh, sodium form, 100 g

Name: Chelex 100 Chelating Resin, biotechnology grade, 100–200 mesh, sodium form, 100 g
Brand: Bio-Rad
SKU: 1432832

100 g, biotechnology grade cation exchange resin, sodium form, 1% crosslinkage, 100–200 dry mesh size, 150–300 µm wet bead size, ~3, 500 MW limit, Chelex 100 Chelating Resin, biotechnology grade, 100–200 mesh, sodium form, 100 g

Catalog Number: 1432832

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Category

Process-Scale Chromatography Resins

Pack Size100 g

TagsResearch Products Life Science Products Chromatography resins Chromatography Ion exchange resins LSG PPB - Protein Purification Analytical Grade Ion Exchange Resins Chromatography>Analytical Grade Resin Chelex Chelex 100 Chelex 100 Resin resin

Description

Choose biotechnology grade Chelex 100 Resin, a weak cation exchange media, for chelation, DNA extraction for PCR, and other cation exchange protocols. Use this sodium-form resin for gravity or low-pressure chromatography. • Medium-mesh resin is effective for both preparative and analytical protocols • Selectivity for divalent over monovalent ions is approximately 5,000 to 1 • Strong attraction for transition metals, even in highly concentrated salt solutions • Inactivates enzymes, including DNases, that require divalent cations for activity • Certified to contain less than 100 microorganisms per gram • Larger volumes and special packaging are available upon request Product Options *Biotechnology grade resin is certified to contain less than 100 microorganisms per gram; molecular-biology-grade resin is certified to be endo- and exonuclease-free and contain no ligase inhibitors. Related Products • Poly-Prep ® Chromatography Columns hold up to 2 ml resin, polypropylene • Econo-Pac ® Chromatography Columns hold from 1 to 20 ml resin, polypropylene • Glass Econo-Column ® Columns • InstaGene™ Matrix for nucleic acid extraction Related Categories • Selection of Cation Exchange Resins with different specificities, capacities, operating pressures and flow rates • Chromatography Systems, Components, and Accessories • BioLogic™ Low-Pressure Liquid Chromatography Systems • Chromatography Resins • Chromatography Columns Supporting Documents • Chelex 100 and Chelex 20 Chelating Ion Exchange Resin Instruction Manual • Chelex 100 Iron-Form Resin for Glyphosate Cleanup Instruction Sheet • InstaGene Matrix Product Information Sheet • Lab-Scale Chromatography Sample Preparation Guide Online Resources • Introduction to Chromatography • PCR (Polymerase Chain Reaction) • Introduction to Digital PCR

Specifications

General

Type	Weak cation, chelating
Functional group	R-CH2N(CH2COO-)2
Matrix	Styrene divinylbenzene
Crosslinkage	1%
Approx. MW exclusion	3,500
Operating stability/pH range	4–14/0–14
Min. wet capacity (meq.ml)	0.4
Nominal density	0.65
Ionic forms	Sodium, iron*

Explicit source text

Particle size	150-300 µm

Ordering

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